Commit graph

78059 commits

Author SHA1 Message Date
AKASHI Takahiro
625d933edd tools: mkeficapsule: remove duplicated code
That code is mistakenly duplicated due to copy-and-paste error.
Just remove it.

Fixes: CID 348360
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-02-26 07:37:00 +01:00
Heinrich Schuchardt
57b98efa16 doc: describe fatload command
Man-page for fatload command.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-02-26 07:37:00 +01:00
Heinrich Schuchardt
5e04435970 doc: describe generation of SMBIOS table
SMBIOS is not x86 specific. So we should have an architecture independent
page describing it.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-02-26 07:37:00 +01:00
Adam Ford
4ce849f535 arm: rmobile: rzg2_beacon: Enable proper Ethernet PHY
The wrong phy was being enabled, because it worked and the proper
PHY did not.  After the Renesas maintainer made some adjustments
to the device tree, Linux was able to use the proper driver, and
when that device tree was ported to Linux, the ethernet stopped
working due to the lack of rgmii-rxid support.  Now that
rgmii-rxid is supported, enable the proper driver to restore
ethernet function.

Fixes: 1eaf61c84d ("arm: dts: beacon-rzg2: Resync device trees with Linux 5.16-rc3")
Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-25 21:42:07 +01:00
Adam Ford
a26c2b155b net: ravb: Add tx/rx delay flag checks and support for rgmii-rxid
Some boards like the Beacon RZ/G2 SOM use either flags for
tx-internal-delay-ps, rx-internal-delay-ps or rgmii-rxid.

In Linux the APSR_RDM flag is set when either rx-internal-delay-ps
is set or the mode is rgmii-rxid, and the APSR_TDM is set when
tx-internal-delay-ps is found or rgmii-txid is set, and both
are set if rgmii-id is set.

The ravb driver in U-Boot driver was missing rgmii-rxid support,
so add that support in a similar fashion to what is done in Linux.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-25 21:42:07 +01:00
Tom Rini
c6ae38b389 Clock patches for v2022.04-rc2
This has an assortment of cleanups and the occasional bugfix. Also present
 is the addition of the clock subsystem documentation to HTML docs.
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-clk/-/pipelines/11075
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Merge tag 'clk-2022.04-rc2' of https://source.denx.de/u-boot/custodians/u-boot-clk

Clock patches for v2022.04-rc2

This has an assortment of cleanups and the occasional bugfix. Also present
is the addition of the clock subsystem documentation to HTML docs.

CI: https://source.denx.de/u-boot/custodians/u-boot-clk/-/pipelines/11075
2022-02-25 11:21:32 -05:00
Philippe Reynes
5d94cbd1dc scripts: Makefile.lib: generate dsdt_generated.c instead of dsdt.c
There is a conflict between the static file
lib/acpi/dsdt.c and the file dsdt.c generated
dynamicaly by scripts/Makefile.lib. When a
mrproper is done, the static file dsdt.c is
removed. If a build with acpi enabled is
launched after, the following error is raised:

  CC      lib/acpi/acpi_table.o
make[2]: *** No rule to make target 'lib/acpi/dsdt.asl', needed by 'lib/acpi/dsdt.c'.  Stop.
scripts/Makefile.build:394: recipe for target 'lib/acpi' failed

To avoid such error, the generated file is named
dsdt_generated.c instead of dstdt.c.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
2022-02-25 11:21:24 -05:00
Patrick Delaunay
92a1bba857 cmd: clk: fix long help message
Fix the long help message for "clk setfreq" command

Fixes: 7ab418fbe6 ("clk: add support for setting clk rate from cmdline")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Link: https://lore.kernel.org/r/20220131172131.4.Ic863c28ffdcc15b3f4616434c2efd88b4e45495c@changeid
2022-02-25 01:41:04 -05:00
Patrick Delaunay
534859ac6b cmd: clk: update result of do_clk_setfreq
Update the result of do_clk_setfreq and always returns a CMD_RET_ value
(-EINVAL was a possible result).

This patch avoid the CLI output "exit not allowed from main input shell."

Fixes: 7ab418fbe6 ("clk: add support for setting clk rate from cmdline")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Link: https://lore.kernel.org/r/20220131172131.3.Iec2029edb7fc0b29e13bcb86058ad2f614f62779@changeid
2022-02-25 01:41:04 -05:00
Patrick Delaunay
afcc26140b cmd: clk: replace clk_lookup by uclass_get_device_by_name
The function clk_lookup can be replaced by a direct call
to uclass_get_device_by_name for UCLASS_CLK.

This patch removes duplicated codes by the generic DM API and avoids
issue in clk_lookup because result of uclass_get_device wasn't tested;
when ret < 0, dev = NULL and dev->name is invalid, the next function
call strcmp(name, dev->name) causes a crash.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20220131172131.2.I7bc7762eff1e31ab7ff5b34c416ee03b8fe52200@changeid
2022-02-25 01:41:04 -05:00
Patrick Delaunay
3386fb1e48 cmd: clk: test the number of argument in setfreq command
Test the number of argument in setfreq command to avoid a crash when
the command setfreq is called without argument:

  STM32MP> clk setfreq
  data abort
  pc : [<ddba3f18>]	   lr : [<ddba3f89>]
  reloc pc : [<c018ff18>]	   lr : [<c018ff89>]
  sp : dbaf45b8  ip : ddb1d859	 fp : 00000002
  r10: dbb3fd80  r9 : dbb11e90	 r8 : ddbf38cc
  r7 : ddb39725  r6 : 00000000	 r5 : 00000000  r4 : dbb3fd84
  r3 : dbb3fd84  r2 : 0000000a	 r1 : dbaf45bc  r0 : 00000011
  Flags: nzCv  IRQs off  FIQs off  Mode SVC_32 (T)
  Code: 4dd3 1062 85a3 ddbd (7803) 2b30
  Resetting CPU ...

Fixes: 7ab418fbe6 ("clk: add support for setting clk rate from cmdline")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Link: https://lore.kernel.org/r/20220131172131.1.I32a8f213d330dccd922f7aafc60d3d63fcbe8615@changeid
2022-02-25 01:41:04 -05:00
Patrick Delaunay
b0cdd8287a clk: ccf: correct the test on the parent uclass in clk_enable/clk_disable
It is safe to check if the uclass id on the device is UCLASS_CLK
before to call the clk_ functions, but today this comparison is
not done on the device used in API: clkp->dev->parent
but on the device himself: clkp->dev.

This patch corrects this behavior and tests if the parent device
is a clock device before to call the clock API, clk_enable or
clk_disable, on this device.

Fixes: 0520be0f67 ("clk: prograte clk enable/disable to parent")
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
2022-02-25 01:41:04 -05:00
Sean Anderson
e96e2132f9 clk: Add clk_get_by_name_optional
This adds a helper function for clk_get_by_name in cases where the clock is
optional. Hopefully this helps point driver writers in the right direction.
Also convert some existing users.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20220115205247.566210-2-seanga2@gmail.com
2022-02-25 01:41:04 -05:00
Sean Anderson
a0abea867a clk: Add driver API to HTML docs
This converts the existing driver API docs (clk-uclass.h) to kernel doc
format and adds them to the HTML documentation. Because the kernel doc
sphinx converter does not handle functions in structs very well, the
individual methods are documented separately. This is primarily inspired by
the phylink documentation [1], which uses this trick extensively.

[1] https://www.kernel.org/doc/html/latest/networking/kapi.html#c.phylink_mac_ops

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20211222171114.3091780-5-seanga2@gmail.com
2022-02-25 01:41:04 -05:00
Sean Anderson
9c88b13a90 clk: Add client API to HTML docs
This converts the existing client (aka clk.h) documentation to kernel doc
format, and adds it to the HTML docs. I have tried to preserve existing
comments as much as possible, refraining from semantic changes.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20211222171114.3091780-4-seanga2@gmail.com
[rebased onto u-boot/master and resolved conflicts]
Signed-off-by: Sean Anderson <seanga2@gmail.com>
2022-02-25 01:41:04 -05:00
Sean Anderson
14cacb019c clk: Inline clk_get_*_optional
The optional varients of clk_get_* functions are just simple wrappers.
Reduce code size a bit by inlining them. On platforms where it is not used
(most of them), it will not be compiled in any more. On platforms where
they are used, the inlined branch should not cause any significant growth.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20211222171114.3091780-3-seanga2@gmail.com
2022-02-24 23:58:13 -05:00
Sean Anderson
011bbfbb30 clk: Rename clk_get_optional_nodev
This normalizes the name of this accessor function to put "_optional" last.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20211222171114.3091780-2-seanga2@gmail.com
2022-02-24 23:58:13 -05:00
Sean Anderson
6c9239351a clk: cdce9xx: Convert .of_xlate to .request
This xlate function just performs some checking. We can do this in
request() instead and use the default xlate.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Tero Kristo <kristo@kernel.org>
Link: https://lore.kernel.org/r/20211215164718.2778664-1-seanga2@gmail.com
2022-02-24 23:58:13 -05:00
Sean Anderson
e8db644e0d clk: versaclock: Remove xlate function
This function is the same as the default xlate. Remove it.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/20211201201317.2174547-1-seanga2@gmail.com
2022-02-24 23:58:13 -05:00
Sean Anderson
ea5f44325a clk: Remove no-op request and rfree callbacks
These callbacks are optional. Remove ones which do nothing.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20211201195100.2173465-1-seanga2@gmail.com
2022-02-24 23:58:13 -05:00
Sean Anderson
052bebe54f clk: Rename ICS8N3QV01 to CLK_ICS8N3QV01
This driver was missing a clock prefix. Add one.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Link: https://lore.kernel.org/r/20211215163620.2770126-4-seanga2@gmail.com
2022-02-24 23:58:13 -05:00
Sean Anderson
7d4a785203 clk: Alphabetize Kconfig
This alphabetizes the Kconfig for the clock subsystem. This will help
people find their clocks, and help prevent merge conflicts.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Link: https://lore.kernel.org/r/20211215163620.2770126-3-seanga2@gmail.com
2022-02-24 23:58:13 -05:00
Sean Anderson
d5d7bb70a6 clk: Alphabetize Makefile
This alphabetizes the clock makefile by Kconfig option. This will help
prevent merge conflicts.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Link: https://lore.kernel.org/r/20211215163620.2770126-2-seanga2@gmail.com
2022-02-24 23:58:13 -05:00
Tom Rini
90de95f744 Merge https://gitlab.denx.de/u-boot/custodians/u-boot-usb
- OMAP EHCI updates
2022-02-23 13:34:14 -05:00
Tom Rini
4cb9bd834e binman fixes/improvements to FIT generator
binman SPL fixes
 moveconfig support regex matches
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Merge tag 'dm-pull-22222' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

binman fixes/improvements to FIT generator
binman SPL fixes
moveconfig support regex matches
2022-02-23 13:34:08 -05:00
Adam Ford
4cea6ed92d configs: omap various: Remove OMAP_EHCI_PHY from defconfigs
With the Kconfig options being deleted, the references to
OMAP_EHCI_PHY are useless.  Remove them from the various
defconfigs.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-23 05:25:17 +01:00
Adam Ford
fc4bee1830 usb: ehci-omap: Remove OMAP_EHCI_PHYx_RESET_GPIO from Kconfig
With the omap-ehci driver now using the phy subsystem to enable
and disable reset, the driver no longer needs to know which
GPIO's are used, and they can be removed from Kconfig.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-23 05:25:17 +01:00
Adam Ford
70dbff1f9e usb: ehci-omap: Use PHY system to manage phy resets
There are a few boards that use hard-coded GPIO definitions in
their respective defconfig files.  If the GPIO's are listed
in their device trees, the nop-phy can toggle the GPIO's,
so the EHCI driver does not need to know anything about the
GPIO's. Add functions for getting the phys and remove the GPIO
toggles since the phy will now do that.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-23 05:25:17 +01:00
Adam Ford
d11f995cb9 usb: ehci-omap: Make Kconfig select PHY if USB_EHCI_OMAP
The USB_EHCI_OMAP driver currently has a series of Kconfig options
which let users specify a GPIO for the reset pin.  Some devices
may have only one reset, while others might have more.

Since there is a nop phy driver, let's selct enable the PHY
system, and imply the nop phy driver.  The nop phy driver can now
toggle the reset pins when putting the phy in and out of reset.

If the gpio is listed under the phy, it will get toggled and
the hard-coded config options specifying the GPIO numbers can
eventually go away.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-23 05:25:17 +01:00
Adam Ford
f9852acdce phy: nop-phy: Fix enabling reset
The reset function should place the phy into reset, while the
init function should take the phy out of reset.  Currently the
reset function takes it out of reset, and the init calls the
reset.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-23 05:25:17 +01:00
Adam Ford
ac0c125b7e usb: ehci-omap: Move omap_ehci_hcd_init to omap_ehci_probe
The OMAP3 hierarchy has the ehci node as a sub-node of the
usbhshost. The usbhshost node contains an ohci and an ehci
subnode.  The configuration of the ehci belongs in the
EHCI node and not its parent.  Move it to the proper probe.

usb start
  starting USB...
  Bus ehci@48064800: USB EHCI 1.00
  Bus usb_otg_hs@480ab000: Port not available.
  scanning bus ehci@48064800 for devices... 3 USB Device(s) found
       scanning usb for storage devices... 1 Storage Device(s) found

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-23 05:25:17 +01:00
Adam Ford
0935dbf4c9 usb: ehci-omap: Drop dead code
omap_ehci_hcd_stop appears to be dead code, and omap_ehci_hcd_init
is only called by the probe function, so it can be static to that
function.  Remove both from the header along with some additional
checking for DM_USB.

Signed-off-by: Adam Ford <aford173@gmail.com>
2022-02-23 05:25:17 +01:00
Philippe Reynes
70f42e720c scripts: dtc: libfdt: fdt_ro.c: always define fdt_check_full
On some configs (like stm32mp15_dhcom_basic_defconfig), if configs
SPL_LOAD_FIT_FULL and SPL_FIT_FULL_CHECK are enabled. Then the compilatio
fails with the following error:

arm-linux-gnueabi-ld.bfd: boot/image-fit.o: in function `fit_check_format':
<PATH>/uboot/u-boot-stm/boot/image-fit.c:1641: undefined reference to `fdt_check_full'
scripts/Makefile.spl:509: recipe for target 'spl/u-boot-spl' failed

This issue happens because the function fdt_check_full is only defined if
"!defined(FDT_ASSUME_MASK) || FDT_ASSUME_MASK != 0xff". But this function
may be called even if this condition are not verified. To avoid this issue,
the function fdt_check_full is always defined.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Angus Ainslie
606a14ba2f phy: phy-uclass: check the parents for phys
The port/hub leaf nodes don't contain the phy definitions in some dts
files so check the parents.

Signed-off-by: Angus Ainslie <angus@akkea.ca>
Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
6a0b5f8b9c binman: Allow different operations in FIT generator nodes
At present we only support expanding out FDT nodes. Make the operation
into an @operation property, so that others can be supported.

Re-arrange and tidy up the documentation so that it has separate
headings for each topic.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
98e0de3fb7 binman: Tidy up the docs a little with fit
Add a few quotes and clarify the data property.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
dbe17c0008 binman: fit: Refactor to reduce function size
Split subnode and property processing into separate functions to make
the _AddNode() function a little smaller. Tweak a few comments.

This does not change any functionality.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
81b71c3200 binman: Move entry-data collection into a Entry method
Collecting the data from a list of entries and putting it in a file is
a useful operation that will be needed by other entry types. Put this into
a method in the Entry class.

Add some documentation about how to collect data for an entry type.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
56385c585f binman: Add a ELF test file with disjoint text sections
Add a file that has two text sections at different addresses, so we can
test this behaviour in binman, once added.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
5c044ff523 binman: Support a list of strings with the mkimage etype
At present the 'args' property of the mkimage entry type is a string. This
makes it difficult to include CONFIG options in that property. In
particular, this does not work:

   args = "-n CONFIG_SYS_SOC -E"

since the preprocessor does not operate within strings, nor does this:

   args = "-n" CONFIG_SYS_SOC" "-E"

since the device tree compiler does not understand string concatenation.

With this new feature, we can do:

   args = "-n", CONFIG_SYS_SOC, "-E";

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
523cde0637 binman: Add to the TODO
Add some ideas that have come to mind recently.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Roger Quadros
47f420ae08 binman: Add support for TEE BL32
Add an entry for OP-TEE Trusted OS 'BL32' payload.
This is required by platforms using Cortex-A cores with TrustZone
technology.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Add missing-blob-help, renumber the test file, update entry-docs:
Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
4d38dd77f9 elf: Add a way to read segment information from an ELF file
Add a function which reads the segments and the entry address.

Also fix a comment nit in the tests while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
206985ecb7 binman: Update docs to indicate mkimage is supported
Now that there is a mkimage entry-type, update the docs to remove the
future reference.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
7e4b66aa87 dtoc: Support reading a list of arguments
It is helpful to support a string or stringlist containing a list of
space-separated arguments, for example:

   args = "-n fred", "-a", "123";

This resolves to the list:

   -n fred -a 123

which can be passed to a program as arguments.

Add a helper to do the required processing.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
dd857ee761 dtoc: Allow deleting nodes and adding them in the same sync
This does not work at present, since the current algorithm assumes that
either there are no nodes or all nodes have an offset. If a node is new,
but an old node is still in the tree, then syncing fails due to this
assumption.

Fix it and add a test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
a30c39f2f7 dtoc: Support deleting a node
Add a function to delete a node. This is synced to the tree when
requested.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
bc116029c0 dtoc: Support adding a string list to a device tree
Add a new function to add a string list.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
38c04d8e06 spl: Allow disabling binman symbols in SPL
When CONFIG_SPL_FIT is enabled we do not access U-Boot directly in
the image, since it is embedded in a FIT which is parsed at runtime.

Provide a CONFIG option to drop the symbols in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00
Simon Glass
00959d871c spl: x86: Correct the binman symbols for SPL
These symbols are incorrect, meaning that binman cannot find the
associated entry. This leads to errors like:

binman: Section '/binman/simple-bin': Symbol '_binman_spl_prop_size'
   in entry '/binman/simple-bin/u-boot-spl/u-boot-spl-nodtb':
   Entry 'spl' not found in list (mkimage,u-boot-spl-nodtb,
   u-boot-spl-bss-pad,u-boot-spl-dtb,u-boot-spl,u-boot-img,main-section)

Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-02-22 10:05:44 -07:00